A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Only 3% of bird species have penises.
0